Chain of custody receipt

Source #12638

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleSEC EDGAR: filing — John Reed (2003-06-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22John%20Reed%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2003-06-10
EntityJohn Reed
Captured2026-04-23T06:38:06.716Z UTC
Hash computed at2026-04-23T06:38:06.716Z UTC
SHA-25679f2cb87b4d2a0bea16cd5dd5583a086fc2ecc815ff2a8d15aab4e496336a788
Content length59,455 bytes
Content preview (first 800 chars)
{"took":328,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":245,"relation":"eq"},"max_score":15.292119,"hits":[{"_index":"edgar_file","_id":"0001010924-03-000257:ex99-2.txt","_score":15.292119,"_source":{"ciks":["0000866734"],"period_ending":"2003-09-27","file_num":["001-11064"],"display_names":["BRITESMILE INC (CIK 0000866734)"],"xsl":null,"sequence":6,"root_forms":["10-Q"],"file_date":"2003-11-17","biz_states":["CA"],"sics":["8000"],"form":"10-Q","adsh":"0001010924-03-000257","film_num":["031008775"],"biz_locations":["Walnut Creek, CA"],"file_type":"EX-99","file_description":"EXHIBIT…

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/12638/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/12638/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/12638/receipt.json